Omron E5EK - MANUAL 2 User Manual page 2

Preface
This high function digital controller uses CompoBus/D (DeviceNet) as the commu
nications function on a regular E5EK controller. From here on, the E5EK jjj DRT
controller that supports the CompoBus/D (DeviceNet) communications function is
abbreviated to E5EK DRT.
Use the CompoBus/D (DeviceNet) for communications.
Select from many types of temperature and analog input (multiple input)
Select output functions such as control output or alarm (output assignment)
Use the HBA (heater burnout alarm) function.
Use remote SP input.
Monitor the control loop by LBA (Loop Break Alarm)
Calibrate input
It also features a watertight construction (NEMA4: equivalent to IP66)
This User's Manual describes how to use the E5EK DRT digital controller.
Before using your E5EK DRT, thoroughly read and understand this manual in order
to ensure correct use.
PRECAUTIONS IN USING THE PRODUCT
When the product is used under the circumstances or environment below, ensure ad
herence to limitations of the ratings and functions. Also, take countermeasures for
safety precautions such as fail safe installations.
(1) Use under circumstances or environments which are not described in this user's manual.
(2) Use for nuclear power control, railway, air craft, vehicle, incinerator, medical equipment, enter
tainment equipment, safety device, etc.
(3) Use for applications where death or serious property damage is possible and extensive safety pre
cautions are required.
This product has been tested by ODVA's authorized Independent Test Lab and found to comply with ODVA
Conformance Test Software Version 2.0-1.00.
About this manial
E OMRON, 1997
(1) All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted,
in any form, or by any means, mechanical, electronic, photocopying, recording, recording, or otherwise, without
the prior written permission of OMRON.
(2) No patent liability is assumed with respect to the use of the information contained herein.
(3) Moreover, because OMRON is constantly striving to improve its high-quality products, the information in this
manual is subject to change without notice. Every precaution has been taken in the preparation of this manual.
Nevertheless, OMRON assumes no responsibility for errors or omissions. Neither is any liability assumed for
damages resulting from the use of the information contained in this publication.
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